Monk, Roger wrote: > Hi Darren, > > These are the contiguous memory pools (size and number of) that you want > to configure for your application. In the standard dvevm setup, these > are configured to support the requirements of the demos. The > Memory_contigAlloc() as you mention below uses these pools to allocate > the memory for sharing between ARM/DSP. > > The demo apps use the following contig memory sizes, hence the > configuration in the loadmodules.sh script for cmem. > > 3145728 - video bitstream buffer (READBUFSIZE = 3 * 1024 * 1024) - 1off > 829440 - video buffers (D1_MAX_FRAME_SIZE = 720 * 576 * 2) - 3 off > > 61440 - audio bitstream buffer (READBUFSIZE = 60 * 1024) - 1 off > 10240 - audio buffers (SOUNDBLKSIZE * 5 = 2 * 1024 * 5) - 1 off >
Yeah, that makes sense, it's sort of what I assumed. It's just that when I tried reducing the pools to exactly what I need for my new test app, I got input/output error when doing insmod on the CMEM kernel object. _______________________________________________ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
